| Patents for G05D 7 - Control of flow (11,410) |
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| 02/26/2002 | US6349740 Monolithic high performance miniature flow control unit |
| 02/21/2002 | US20020020710 Method and apparatus for improved regulation of flow of particulate matter |
| 02/20/2002 | CN1336574A Dynamic flow rate regulating method and electromagnetic expansion valve |
| 02/14/2002 | WO2001073820A3 Flow control of process gas in semiconductor manufacturing |
| 02/14/2002 | WO2001048574A3 Device and method for adjusting the power of a power pack driving a helicopter rotor |
| 02/14/2002 | US20020017322 Air mass flow controller valve |
| 02/12/2002 | US6345803 Piezoelectric fluid control valve |
| 02/07/2002 | WO2002010874A2 Optical detection system for flow cytometry |
| 02/07/2002 | WO2002009852A2 System and process for removal of pollutants from a gas stream |
| 02/07/2002 | WO2001065326A3 Mass flow controller and method of operation of mass flow controller |
| 02/07/2002 | US20020014227 Gas flow regulation system |
| 02/07/2002 | US20020014206 Small internal volume fluid mass flow control apparatus |
| 02/07/2002 | CA2456272A1 System and process for removal of pollutants from a gas stream |
| 02/06/2002 | EP0946910B1 Flow regulation fitting |
| 02/06/2002 | CN2475995Y Flow controller |
| 02/06/2002 | CN1334495A Method for continuously adjustable stabilized flow of gas or liquid in large range |
| 02/05/2002 | US6343617 System and method of operation of a digital mass flow controller |
| 02/05/2002 | US6343614 System for measuring change in fluid flow rate within a line |
| 01/31/2002 | WO2002008845A1 Small internal volume fluid mass flow control apparatus |
| 01/31/2002 | WO2002008844A1 Fluid mass flow control valve and method of operation |
| 01/31/2002 | US20020011241 Regulated linear purge solenoid valve |
| 01/24/2002 | WO2002005940A1 Proportional volumetric injector-dispenser |
| 01/24/2002 | WO2001067815A3 Electrical heating apparatus |
| 01/24/2002 | US20020010539 Fuel injection control apparatus |
| 01/23/2002 | EP1174783A1 Process-chamber flow control system |
| 01/23/2002 | EP1173735A1 Viscous material dispensing system and method with feedback control |
| 01/23/2002 | EP0965074B1 Device for controlling a liquid flow |
| 01/23/2002 | CN2473653Y Current stabilizer |
| 01/23/2002 | CN1332397A Composite speed regulating system and method with frequency conversion and electrohydraulic proportion technology |
| 01/17/2002 | WO2002005045A1 Irrigation controller using regression model |
| 01/17/2002 | US20020006667 Methods for optimal usage and improved valuation of corrosive petroleum feedstocks and fractions (Law521) |
| 01/17/2002 | US20020005785 Method of detecting abnormalities in flow rate in pressure-type flow controller |
| 01/17/2002 | US20020005217 Co-axial control valve |
| 01/16/2002 | CN1331393A 电动流量控制阀 Electric flow control valve |
| 01/10/2002 | WO2001052007A3 Reduced length pressure compensating liquid flow regulator |
| 01/10/2002 | US20020002996 Fluid mass flow control valve and method of operation |
| 01/09/2002 | EP1169638A1 Methods for optimal usage and improved valuation of corrosive petroleum feedstocks and fractions |
| 01/03/2002 | WO2002001306A1 Gas flow regulation system |
| 01/03/2002 | US20020002425 Computer controlled irrigation and environment management system |
| 01/03/2002 | US20020000530 Proportional solenoid-controlled fluid valve assembly without non-magnetic alignment support element |
| 01/03/2002 | DE10028564A1 Controlling fluid throughput and/or pressure involves dynamically setting body flow resistance via frequency, amplitude and/or direction of rotation of body oscillation and/or rotation |
| 01/02/2002 | EP1168115A1 Fluid control system with autonomously controlled valves |
| 01/02/2002 | EP1165992A1 Fluid pressure reduction device |
| 01/02/2002 | EP1165449A1 Mixing, aeration or oxygenating method and apparatus |
| 01/02/2002 | EP1165179A1 Monolithic high performance miniature flow control unit |
| 01/02/2002 | EP0998698B1 Improving control accuracy of a pulse-operated electromechanical device |
| 12/23/2001 | CA2312122A1 Gas flow regulation system |
| 12/20/2001 | US20010052460 Flexible, selective transportation of fluids within microfluidic channels of a microfluidic network by controlling pressures at reservoirs; fluid flows through the channel segments resulting from a pressure can be determined |
| 12/19/2001 | EP0978020B1 Proportioner |
| 12/19/2001 | CN1076492C Apparatus adjusting flow of fluid |
| 12/13/2001 | US20010050248 Water purification system and method including dispensed volume sensing and control |
| 12/13/2001 | DE10028093A1 Solar collector with surface cleaning system has water supply with spray impinging on collector surface or onto cover on its surface made of light transparent material |
| 12/12/2001 | EP0804708B1 Improved flow regulator |
| 12/12/2001 | CN2465216Y 流量控制器 Flow Controllers |
| 12/11/2001 | US6329013 Dispensing glue or sealing compounds |
| 12/11/2001 | US6328881 Water purification system and method including dispensed volume sensing and control |
| 12/11/2001 | US6328535 Flow control valve capable of adjusting fluid flow characteristics in accordance with a position of a valve element in a bore |
| 12/11/2001 | US6328181 Enhanced flow controller for a beverage dispenser |
| 12/11/2001 | CA2042200C Method for control of process conditions in a continuous alloy production process |
| 12/06/2001 | US20010048089 Flow control valve assembly |
| 12/04/2001 | US6325296 Quieting a thermal expansion valve |
| 12/04/2001 | US6325096 Variable orifice valve |
| 12/04/2001 | US6325093 Water distributing installation controllers |
| 12/04/2001 | US6324840 Bulk fuel delivery system for operating a fluid driven power source at a constant speed |
| 11/28/2001 | EP1158281A1 System and method for dispensing fluid droplets of known volume and generating very low fluid flow rates |
| 11/28/2001 | CN2462436Y 流量自动控制器 Automatic flow controller |
| 11/27/2001 | US6321765 Method of operation of mass flow controller |
| 11/22/2001 | US20010042792 Variable-air-volume diffuser, actuator assembly and method |
| 11/15/2001 | US20010041143 Valve arrangement and pump for a gear system |
| 11/14/2001 | EP1154180A2 Piezoelectric fluid control valve |
| 11/14/2001 | EP1153247A1 Variable-air-volume diffuser, assembly and method |
| 11/14/2001 | CN2459683Y Flow limiter for water tap |
| 11/13/2001 | US6314992 Fluid-switchable flow rate control system |
| 11/13/2001 | US6314991 Mass flow controller |
| 11/13/2001 | US6314980 Pressure compensator flow control |
| 11/13/2001 | US6314753 Supercooling degree-controlled expansion valve |
| 11/08/2001 | WO2001084029A1 Fluid flow control device |
| 11/08/2001 | WO2001083082A1 Auto-switching gas delivery system utilizing sub-atmospheric pressure gas supply vessels |
| 11/08/2001 | WO2001063270B1 Multi-reservoir pressure control system |
| 11/08/2001 | US20010038083 Piezoelectric fluid control valve |
| 11/07/2001 | CN1321262A Compressor drive |
| 11/06/2001 | US6311716 Fluid flow divider |
| 11/06/2001 | US6311712 Fluid flow control valve system |
| 11/06/2001 | US6311553 Method and device for examining and/or adjusting valves |
| 10/31/2001 | CN1320230A Method for detecting abnormal flow rate pressure flow rate controller |
| 10/30/2001 | US6310754 Control accuracy of a pulse-operated electromechanical device |
| 10/30/2001 | US6309294 Lab-hood vent system |
| 10/25/2001 | WO2001079950A1 Improvements in or relating to fluid flow control |
| 10/24/2001 | EP1147826A2 A working station for laminar air flow |
| 10/24/2001 | EP1110132A4 Metering valve |
| 10/18/2001 | US20010032054 Control system |
| 10/18/2001 | US20010029985 Proportional solenoid-operated fluid metering device |
| 10/16/2001 | US6302130 Method and apparatus for detection of orifice clogging in pressure-type flow rate controllers |
| 10/16/2001 | US6302129 Pulse sensing feedback control system |
| 10/10/2001 | EP1143319A1 Device and method of flow and pressure regulation of the fuel actuating a servovalve unit |
| 10/10/2001 | EP1143317A1 Device for controlling a liquid flow |
| 10/10/2001 | CN1072816C Valve positioner with pressure feedback, dynamic correction and diagnositic |
| 10/09/2001 | CA2260880C Liquid flow regulator for use in infusion sets |
| 10/04/2001 | WO2001073820A2 Flow control of process gas in semiconductor manufacturing |
| 10/04/2001 | US20010025940 Proportional solenoid-controlled fluid valve assembly |